descending part of trapezius (muscle)
(redirected from descending part of trapezius muscle)descending part of trapezius (muscle)
[TA]the upper third of the trapezius (muscle) that descends to insert on the clavicle and acromion; acting independently of the other parts, it serves to elevate the scapula (shrug shoulder).
Synonym(s): pars descendens musculi trapezii [TA]
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